O-ssak-han yeon-ae
Spellbound (Hangul: 오싹한 연애; RR: Ossakhan Yeonae; lit. "Chilling Romance") is a 2011 South Korean horror romantic comedy film, starring Son Ye-jin and Lee Min-ki.
Watch the Trailer!
A magician meets a weird girl and offers her to work together in his magic show. It's only until a year later that he starts to know her personally and develops a feeling towards her despite her own problems.